######################################
# 测试 ldd_bus
######################################

sudo dmesg -c
sudo insmod ./lddbus.ko
sudo dmesg -c

ll /sys/bus/ldd_bus_type_feng/
cat /sys/bus/ldd_bus_type_feng/version_feng
sudo dmesg -c
ll /sys/devices/ldd0_bus_root_device_feng/
cat /sys/devices/ldd0_bus_root_device_feng/uevent
sudo dmesg -c

sudo rmmod ./lddbus.ko
sudo dmesg -c

